export declare const append: {
  (key: string, value: string): (self: UrlParams) => UrlParams
  (self: UrlParams, key: string, value: string): UrlParams
}

export declare const appendAll: {
  (input: Input): (self: UrlParams) => UrlParams
  (self: UrlParams, input: Input): UrlParams
}

export declare const getAll: {
  (key: string): (self: UrlParams) => ReadonlyArray<string>
  (self: UrlParams, key: string): ReadonlyArray<string>
}

export declare const getFirst: {
  (key: string): (self: UrlParams) => Option.Option<string>
  (self: UrlParams, key: string): Option.Option<string>
}

export declare const getLast: {
  (key: string): (self: UrlParams) => Option.Option<string>
  (self: UrlParams, key: string): Option.Option<string>
}

export declare const remove: {
  (key: string): (self: UrlParams) => UrlParams
  (self: UrlParams, key: string): UrlParams
}

export declare const set: {
  (key: string, value: string): (self: UrlParams) => UrlParams
  (self: UrlParams, key: string, value: string): UrlParams
}

export declare const setAll: {
  (input: Input): (self: UrlParams) => UrlParams
  (self: UrlParams, input: Input): UrlParams
}

export declare const toString: (self: UrlParams) => string

export declare const empty: UrlParams

export declare const fromInput: (input: Input) => UrlParams

export declare const makeUrl: (url: string, params: UrlParams) => Either.Either<URL, Error>

export type Input = Readonly<Record<string, string>> | Iterable<readonly [string, string]> | URLSearchParams

export interface UrlParams extends ReadonlyArray<readonly [string, string]> {}

export declare const schemaJson: <A, I, R>(
  schema: Schema.Schema<A, I, R>,
  options?: ParseOptions | undefined
) => {
  (field: string): (self: UrlParams) => Effect.Effect<A, ParseResult.ParseError, R>
  (self: UrlParams, field: string): Effect.Effect<A, ParseResult.ParseError, R>
}

export declare const schema: Schema.Schema<UrlParams, readonly (readonly [string, string])[]>